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HomeProductsIntegrated Circuits (ICs)Logic - Buffers, Drivers, Receivers, TransceiversSN74ALS638ANSR
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SN74ALS638ANSR - Texas Instruments

Manufacturer Part Number
SN74ALS638ANSR
Manufacturer
Texas Instruments
Allelco Part Number
32D-SN74ALS638ANSR
ECAD Model
Parts Description
IC TRANSCEIVER INVERT 5.5V 20SO
Package
20-SOIC (0.209", 5.30mm Width)
Data sheet
SN74ALS638A/39A, SN74AS638A/639.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 9960

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Specifications

SN74ALS638ANSR Tech Specifications
Texas Instruments - SN74ALS638ANSR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - SN74ALS638ANSR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 4.5V ~ 5.5V  
Supplier Device Package 20-SO  
Series 74ALS  
Package / Case 20-SOIC (0.209", 5.30mm Width)  
Package Tape & Reel (TR)  
Output Type Open Collector, Push-Pull  
Operating Temperature 0°C ~ 70°C (TA)  
Product Attribute Attribute Value  
Number of Elements 1  
Number of Bits per Element 8  
Mounting Type Surface Mount  
Logic Type Transceiver, Inverting  
Input Type -  
Current - Output High, Low -, 24mA; 15mA, 24mA  
Base Product Number 74ALS638  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

SN74ALS638ANSR

Manufacturer

Texas Instruments

Introduction

The SN74ALS638ANSR is a high-performance, octal, inverting transceiver from Texas Instruments. It is designed to provide high-speed, high-current drive capabilities for a variety of digital applications.

Product Features and Performance

Octal (8-bit) transceiver design

Inverting logic

High-speed operation

High-current drive capability of up to 24mA per output

Supports a wide supply voltage range of 4.5V to 5.5V

Operating temperature range of 0°C to 70°C

Product Advantages

Provides reliable and efficient data transmission

Offers versatile interfacing options

Suitable for a wide range of digital applications

Key Reasons to Choose This Product

High-performance and high-speed operation

Robust drive capability for demanding applications

Wide operating voltage and temperature range

Trusted Texas Instruments quality and reliability

Quality and Safety Features

Rigorous quality control and testing

Compliance with industry safety standards

Compatibility

Designed to be compatible with a wide range of digital systems and components

Application Areas

Suitable for use in various digital electronics, including computer systems, industrial control, and telecommunication equipment

Product Lifecycle

The SN74ALS638ANSR is an obsolete product. Customers are advised to contact our website's sales team for information on available equivalent or alternative models.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments SN74ALS638ANSR

Product Attribute SN74ALS638ANSR SN74ALS640B-1NSR SN74ALS640BDWR SN74ALS623AN
Part Number SN74ALS638ANSR SN74ALS640B-1NSR SN74ALS640BDWR SN74ALS623AN
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Logic Type Transceiver, Inverting Transceiver, Inverting Transceiver, Inverting Transceiver, Non-Inverting
Base Product Number 74ALS638 74ALS640 74ALS640 74ALS623
Package / Case 20-SOIC (0.209", 5.30mm Width) 20-SOIC (0.209", 5.30mm Width) 20-SOIC (0.295", 7.50mm Width) 20-DIP (0.300", 7.62mm)
Series 74ALS 74ALS 74ALS 74ALS
Number of Elements 1 1 1 1
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Current - Output High, Low -, 24mA; 15mA, 24mA 15mA, 24mA 15mA, 24mA 15mA, 24mA
Mounting Type Surface Mount Surface Mount Surface Mount Through Hole
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Supplier Device Package 20-SO 20-SO 20-SOIC 20-PDIP
Number of Bits per Element 8 8 8 8
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tube
Output Type Open Collector, Push-Pull 3-State 3-State 3-State
Input Type - - - -

SN74ALS638ANSR Datasheet PDF

Download SN74ALS638ANSR pdf datasheets and Texas Instruments documentation for SN74ALS638ANSR - Texas Instruments.

HTML Datasheet
SN74ALS638A/39A, SN74AS638A/639.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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SN74ALS638ANSR

Texas Instruments
32D-SN74ALS638ANSR

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